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https://github.com/fdehau/tui-rs.git
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48 lines
1.3 KiB
Rust
48 lines
1.3 KiB
Rust
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extern crate tui;
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extern crate unicode_width;
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use tui::backend::TestBackend;
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use tui::buffer::Buffer;
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use tui::layout::Rect;
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use tui::style::{Color, Style};
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use tui::widgets::{Block, Borders, Widget};
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use tui::Terminal;
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#[test]
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fn it_draws_a_block() {
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let backend = TestBackend::new(10, 10);
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let mut terminal = Terminal::new(backend).unwrap();
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terminal
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.draw(|mut f| {
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Block::default()
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.title("Title")
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.borders(Borders::ALL)
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.title_style(Style::default().fg(Color::LightBlue))
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.render(
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&mut f,
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Rect {
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x: 0,
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y: 0,
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width: 8,
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height: 8,
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},
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);
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}).unwrap();
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let mut expected = Buffer::with_lines(vec![
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"┌Title─┐ ",
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"│ │ ",
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"│ │ ",
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"│ │ ",
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"│ │ ",
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"│ │ ",
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"│ │ ",
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"└──────┘ ",
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" ",
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" ",
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]);
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for x in 1..=5 {
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expected.get_mut(x, 0).set_fg(Color::LightBlue);
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}
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assert_eq!(&expected, terminal.backend().buffer());
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}
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